Yes, and it's the whole reason yards reinfest
Iguanas absolutely move between properties, and it's the single biggest reason a cleared yard doesn't stay clear. They travel the connected water — seawalls, canal banks, and shared lake shorelines — using it as both a highway and an escape route.
In a canal neighborhood or a community around a retention lake, the animals den wherever the bank is soft and range across everyone's landscaping, so the moment you clear your lot, more move in from the next stretch of water.
How far and how fast
You don't need a heavily infested neighbor for this to happen — a connected canal or a shared lake bank a few lots down is enough.
- Seawalls act as a continuous travel highway between lots
- Canal banks connect inland neighborhoods to each other
- Shared lake shorelines let a community-wide population roam
- A single cleared lot can reinfest within days
What you can actually do about it
This is exactly why community-scale problems have to be handled at community scale, and why waterfront lots do better on a monitored program than a one-off visit. If your neighbor's seawall or the HOA's lake bank is full of burrows, clearing only your frontage is temporary. The durable fix is to collapse the burrows along your water, fit dock-piling guards and prevention that make your stretch harder to travel, and — where the water is shared — get the common areas onto a program so the whole shoreline stays down together.
Common questions
I cleared my yard but they came back within days — why?
Iguanas travel the connected seawalls, canal banks, and lake shorelines, so a single lot reinfests from the neighbor's water. The fix has to cover the shared bank.
Can I keep them off my property if my neighbor won't act?
You can reduce it a lot with burrow collapse, piling guards, and prevention along your frontage, but a shared lake or canal usually needs a community program to truly hold.
How far do iguanas travel between properties?
Far enough that a connected canal or a shared lake bank several lots away is a source. They follow the water, so distance matters less than connectivity.
